Shelf organizer



FIG. 1 is a perspective view of a shelf organizer showing my new design;

FIG. 2 is a right front elevational view of FIG. 1;

FIG. 3 is a left rear elevational view of FIG. 1;

FIG. 4 is a top plan view of FIG. 1;

FIG. 5 is a bottom plan view of FIG. 1;

FIG. 6 is a front end view of FIG. 1; and,

FIG. 7 is a rear end view of FIG. 1.

The broken lines shown in FIGS. 2, 3, 6 and 7 are for illustrative purpose only and form no part of the claimed design. 

The ornamental design for a shelf organizer, as shown and described. 